Robtex

Up: 88.87.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 88.87.16.0/21
Down right: 88.87.24.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
88.87.18.30	A	byala.com
88.87.18.30	A	byala.magibg.com
88.87.19.35	A	dogs.gorna.net
88.87.20.13	A	rbc.telnet.bg
88.87.20.13	A	ns2.riboco.com
88.87.20.13	A	hosting.riboco.com
88.87.20.52	PTR	webnook.biz
88.87.20.52	A	rent-a-print.com
88.87.20.52	A	ehresidence.ru
88.87.20.55	PTR	alabala.bg
88.87.20.67	A	marquetto.com
88.87.20.67	A	www.marquetto.com
88.87.20.68	A	88872068.telnet.bg
88.87.20.95	A+PTR	mail.ac-arcus.com
88.87.20.95	A	ac-arcus.com
88.87.20.116	A	synthesia.ro
88.87.20.116	A	www.synthesia.bg
88.87.20.117	A	color-express.com
88.87.20.122	PTR	sandstorm.synthesia.bg
88.87.20.122	A	arbanassi.bg
88.87.20.150	A	celtis.net
88.87.20.175	A	vtbus.net
88.87.20.175	A	itrafficserver.com
88.87.20.175	A	tmcbg.com
88.87.21.1	A	gw-stn.telnet.bg
88.87.21.52	PTR	hmi-company.com
88.87.21.52	A	roi-bg.com
88.87.21.52	A	www.hmi-company.com
88.87.21.66	A	ccx2.ccxdev.com
88.87.21.67	A+PTR	ccxdev.com
88.87.21.67	A	mail.ccxdev.com
88.87.21.67	A	cargoclix.ccxdev.com
88.87.21.75	PTR	tashkoff.com
88.87.21.78	PTR	tremol.bg
88.87.21.87	PTR	tremol.telnet.bg
88.87.21.91	A+PTR	mail.cbaamg.com
88.87.27.82	A	peterchervenski.com
88.87.27.82	A	multineat.com
88.87.27.179	PTR	mail.universal-nvg.bg
88.87.27.179	A	mail.universal-agro.bg
88.87.28.48	A	slavera.eu
88.87.28.230	A	mail.stavron.ru
88.87.28.230	A	stavron.ru
88.87.29.9	A+PTR	mail.stavenland.com
88.87.29.9	A	mail.minovigroup.com
88.87.29.9	A	minovigroup.com
88.87.29.127	A	prodavame.bg
88.87.29.127	A	www.prodavame.bg